Latest cybersecurity reporting from selected sources.

Despite a 2025 patch, Russian-linked groups still exploit a WinRAR flaw (CVE-2025-8088) to deploy malware via phishing archives. CVE-2025-8088 is a path traversal flaw in WinRAR that lets an attacker write files outside the extraction directory using NTFS Alternate Data Streams. WinRAR fixed it in version 7.13 in July 2025. Nearly a year later, Trend […]

A security researcher has released a new Microsoft Defender zero-day exploit named "RoguePlanet" just hours after Microsoft fixed two previously disclosed flaws during June 2026 Patch Tuesday. [...]

Microsoft on Thursday released out-of-band security updates to patch a critical-severity Windows Server Update Service (WSUS) vulnerability with a proof-of-concept (Poc) exploit publicly available and has come under active exploitation in the wild

September bundle the largest this year, and possibly the most serious Patch Tuesday is next week, but Android is ahead of the game, dropping its biggest patch bundle this year while attackers actively exploit two of the now-fixed flaws.…

PLUS: Chinese robodogs include backdoor; OpenAI helps spammer; A Dutch data disaster; And more! Infosec In Brief Fortinet last week admitted that attackers have found new ways to exploit three flaws it thought it had fixed last year.…

Plus more pain for Intel which fixed 43 bugs, SAP and Adobe also in on the action Patch Tuesday Microsoft has disclosed 90 flaws in its products – six of which have already been exploited – and four others that are listed as publicly known.…

Plus: Google Chrome, Apple bugs also exploited in the wild Happy May Patch Tuesday. We've got a lot of vendors joining this month's patchapalooza, which includes a handful of bugs that have been exploited — either in the wild or at Pwn2Own — and now fixed by Microsoft, Apple, Google and VMware.…

Microsoft Fixed Bug in February That Gave Kernel-Level Access to North Korean APTNorth Korea's Lazarus hackers exploited a Windows AppLocker driver zero-day to gain kernel-level access and turn off security tools that could detect the group's bring-your-own-vulnerable-driver exploitation techniques. Microsoft fixed the bug in its February patch dump.

Nothing under exploit… Is this the calm before the storm? Patch Tuesday Microsoft rang in the New Year with a relatively calm Patch Tuesday: Just 49 Windows security updates including fixes for two critical-rated bugs, plus four high-severity Chrome flaws in Microsoft Edge.…

Citizen Lab says two zero-days fixed by Apple today in emergency security updates were actively abused as part of a zero-click exploit chain to deploy NSO Group's Pegasus commercial spyware onto fully patched iPhones. [...]

Researchers have released a proof-of-concept (PoC) exploit for an actively exploited Windows local privilege escalation vulnerability fixed as part of the May 2023 Patch Tuesday. [...]

Plus Intel, Adobe, SAP and Android bugs Patch Tuesday Microsoft fixed 98 security flaws in its first Patch Tuesday of 2023 including one that's already been exploited and another listed as publicly known. Of the new January vulnerabilities, 11 are rated critical because they lead to remote code execution.…

Plus there's a PoC exploit for this unpatched Cisco bug For its final Patch Tuesday of the year, Microsoft fixed one bug that's already been exploited and another that's publicly known, bringing its total patched to 49 vulnerabilities, six of which are rated critical.…

And for bonus points, there's a Windows flaw under active exploit Patch Tuesday Microsoft fixed more than 80 security flaws in its products for October's Patch Tuesday. But let's start off with what Redmond didn't fix: two Exchange Server bugs dubbed ProxyNotShell that have been exploited by snoops as far back as August.…

Google Project Zero blows lid off bug involving that old chestnut: XML parsing Zoom has fixed a security flaw in its video-conferencing software that a miscreant could exploit with chat messages to potentially execute malicious code on a victim's device.…

Microsoft has fixed a new Windows RPC CVE-2022-26809 vulnerability that is raising concerns among security researchers due to its potential for widespread, significant cyberattacks once an exploit is developed. Therefore, all organization needs to apply Windows security updates as soon as possible. [...]

Two separate campaigns from different threat actors targeted users with the same exploit kit for more than a month before the company fixed an RCE flaw found in February.